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- /* Copyright (C) 1991, 1992, 1993, 1996 Aladdin Enterprises. All rights reserved.
-
- This file is part of Aladdin Ghostscript.
-
- Aladdin Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author
- or distributor accepts any responsibility for the consequences of using it,
- or for whether it serves any particular purpose or works at all, unless he
- or she says so in writing. Refer to the Aladdin Ghostscript Free Public
- License (the "License") for full details.
-
- Every copy of Aladdin Ghostscript must include a copy of the License,
- normally in a plain ASCII text file named PUBLIC. The License grants you
- the right to copy, modify and redistribute Aladdin Ghostscript, but only
- under certain conditions described in the License. Among other things, the
- License requires that the copyright notice and this notice be preserved on
- all copies.
- */
-
- /* gscolor.h */
- /* Client interface to color routines */
-
- #ifndef gscolor_INCLUDED
- # define gscolor_INCLUDED
-
- #include "gxtmap.h"
-
- /* Color and gray interface */
- int gs_setgray(P2(gs_state *, floatp));
- float gs_currentgray(P1(const gs_state *));
- int gs_setrgbcolor(P4(gs_state *, floatp, floatp, floatp)),
- gs_currentrgbcolor(P2(const gs_state *, float [3])),
- gs_setalpha(P2(gs_state *, floatp));
- float gs_currentalpha(P1(const gs_state *));
- int gs_setnullcolor(P1(gs_state *));
- /* Transfer function */
- int gs_settransfer(P2(gs_state *, gs_mapping_proc)),
- gs_settransfer_remap(P3(gs_state *, gs_mapping_proc, bool));
- gs_mapping_proc gs_currenttransfer(P1(const gs_state *));
-
- #endif /* gscolor_INCLUDED */
-